September weather forecast
Mud Castle, NC

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Weather in September

The first month of the autumn, September, is still a warm month in Mud Castle, North Carolina, with an average temperature fluctuating between 63.5°F (17.5°C) and 81.1°F (27.3°C).

Temperature

Start of September brings a slight shift in the average high-temperature, dipping a bit from August's tropical 86.5°F (30.3°C) to a moderately hot 81.1°F (27.3°C). Mud Castle usually reports an average low-temperature of 63.5°F (17.5°C) during the month of September.

Heat index

The average heat index in September is evaluated at a hot 86°F (30°C). If one remains active during constant exposure, it might cause exhaustion and heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

The average relative humidity in September is 78%.

Rainfall

In Mud Castle, during September, the rain falls for 12.9 days and regularly aggregates up to 1.81" (46mm) of precipitation. In Mud Castle, during the entire year, the rain falls for 149 days and collects up to 24.02" (610mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In Mud Castle, the average length of the day in September is 12h and 24min.
On the first day of September, sunrise is at 6:42 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:54 pm EDT.

Sunshine

In September, the average sunshine is 9h.

UV index

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In September, a regular UV index of 5 translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

What is the usual temperature for Mud Castle in September?

An average high-temperature, in September, in Mud Castle, is 81.1°F (27.3°C) and the average low-temperature is 63.5°F (17.5°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in September is evaluated at 86°F (30°C).

What is the average humidity in September?

The average relative humidity in September is 78%.

How many days does it rain in September?

In Mud Castle, in September, during 12.9 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

When it does not snow?

April through November are months without snowfall.

What is the average length of the day in September?

In September, the average day length is 12h and 24min.

When are sunrise and sunset in September in Mud Castle?

In September, on the first day of the month, sunrise is at 6:42 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:54 pm EDT.

How many hours of sunshine does Mud Castle have in September?

The average sunshine duration in September is 9h.

What is the UV index reading in September?

In September, the average daily maximum UV index in Mud Castle is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Mud Castle, NC

Average temperature in September - Mud Castle, NC
  • Average high temperature in September: 81.1°F

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in September: 63.5°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (32°F).

Average pressure in September
Mud Castle, NC

Average pressure in September - Mud Castle, NC
  • Average pressure in September: 30.03"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in September
Mud Castle, NC

Average wind speed in September - Mud Castle, NC
  • Average wind speed in September: 6.4mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in September
Mud Castle, NC

Average humidity in September - Mud Castle, NC
  • Average humidity in September: 78%

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (74%).

Average rainfall in September
Mud Castle, NC

Average rainfall in September - Mud Castle, NC
  • Average rainfall in September: 1.81"

The wettest month (with the highest rainfall) is August (2.68").
The driest month (with the least rainfall) is October (1.38").

Average rainfall days in September
Mud Castle, NC

Average rainfall days in September - Mud Castle, NC
  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is November (8.7 days).

Average snowfall in September
Mud Castle, NC

Average snowfall in September - Mud Castle, NC
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Mud Castle, NC

Average snowfall days in September - Mud Castle, NC
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Mud Castle, NC

Average daylight in September / Average sunshine in September - Mud Castle, NC
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in September: 9h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 5h and 30min).

Average sunshine days in September
Mud Castle, NC

Average sunshine days in September - Mud Castle, NC
  • Average sunshine days in September: 15.3 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (12.1 days).

Average UV index in September
Mud Castle, NC

Average UV index in September - Mud Castle, NC
  • Average UV index in September: 5

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in September
Mud Castle, NC

Average cloud cover in September - Mud Castle, NC
  • Average cloud cover in September: 37

The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 31).

Average visibility in September
Mud Castle, NC

Average visibility in September - Mud Castle, NC
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Mud Castle, North Carolina, USA

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